Annoy-a-tron office fun
This is by far the most devious way to annoy the hell out of your coworkers. This small device, when armed and hidden, generates very short and VERY annoying beep every couple of minutes. With its thin design and embedded magnet for easy hiding, the Annoy-a-tron can be placed in a variety of locations. Select one of the three sound choices (2 kHz, 12 kHz, or alternating) and push the